Base | Representation |
---|---|
bin | 101101111001111… |
… | …100010100110000 |
3 | 1222200012101102012 |
4 | 231321330110300 |
5 | 3034130222031 |
6 | 204231142052 |
7 | 25041200066 |
oct | 5571742460 |
9 | 1880171365 |
10 | 770164016 |
11 | 365812696 |
12 | 195b14928 |
13 | c373776b |
14 | 74400036 |
15 | 47931b2b |
hex | 2de7c530 |
770164016 has 40 divisors (see below), whose sum is σ = 1578455520. Its totient is φ = 363280896.
The previous prime is 770164009. The next prime is 770164019. The reversal of 770164016 is 610461077.
It is a happy number.
It is a super-2 number, since 2×7701640162 = 1186305223082496512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (770164019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12530 + ... + 41198.
It is an arithmetic number, because the mean of its divisors is an integer number (39461388).
Almost surely, 2770164016 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 770164016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789227760).
770164016 is an abundant number, since it is smaller than the sum of its proper divisors (808291504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
770164016 is a wasteful number, since it uses less digits than its factorization.
770164016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28773 (or 28767 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 32.
The square root of 770164016 is about 27751.8290568388. The cubic root of 770164016 is about 916.6307193543.
It can be divided in two parts, 7701 and 64016, that added together give a palindrome (71717).
The spelling of 770164016 in words is "seven hundred seventy million, one hundred sixty-four thousand, sixteen".
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